javascript - 如何设置文件上传按钮的样式

Question

<分区>

Answer 1

你可以试试下面的代码

$('input[type="file"]').on('change', function() {
  $('input[type="text"]').val($(this).val());
});
$('span').on('click', function() {
  $('input[type="text"]').val($('input[type="file"]').val());
});

form.uploadButton {
  position: relative;
  display: flex;
}

input[type="text"] {
  width: 200px;
  height: 40px;
  box-sizing: border-box;
  border-radius: 2px;
  border: 1px solid #ccc;
  margin-right: 5px;
}

span {
  background: red;
  border: 0;
  color: #fff;
  padding: 0 20px;
  width: 80px;
  text-align: center;
  line-height: 40px;
  cursor: pointer;
}

input[type="file"] {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<form class="uploadButton" method="" action="" enctype="multipart/form-data">
  <input type="text">
  <span>Browse</span>
  <input type="file" name="file[]" multiple>
</form>